Changing DesiredAccounts._GetAttribute method to catch 404 HTTPError and raise all errors
Changing DesiredAccounts class to surface errors to the caller and handling errors at the top level. This helps us put a sleep in the while loop in case of errors to help prevent log spam.
Fixing typo in error code which I was using to test the changes and didn't actually meant to commit.
Minor changes
Merge pull request #57 from HimanshuVasishth/master

Improving error handling and logging